The answer is D) Cooper focused on the themes of the frontier that were prominent in American culture. I took the test and got this one right.
The correct option about how this sentence should be rewritten to correct the subject-verb agreement error is Bacon and eggs is an all-time American breakfast favorite that satisfies the hungriest krumper.
The verb refers to <em>breakfast, </em>that is why it should be singular, not plural.
You could use definition or root word to better understand the word or to learn what it means.
D.) The American Dream is empty and superficial
